In this task, you're given a dialogue between a customer and a flight booking agent with a gap in the conversation. Your job is to find the answer of the previous dialogue. Avoid using irrelevant extra information while creating the answer. The answer should be relevant to the question before the blank. If you fill the blank with a question, it should have an answer from the agent in the given dialogue. Fill the gap marked with underline.

Example Input: customer: Hello. I am Joshua Rodriguez. 
 agent: Hello,. How can I serve you today? 
 customer: Due to some heath issues, I want to cancel my recent reservation . Will you help me in this? 
 agent: Sure, we are here to aid you. 
 customer: Thanks. 
 agent: Sorry Rodriguez, there is no active reservation found on your name. 
 __ 
 agent: Thank you for reaching us,.
Example Output: customer: Ok, no issues. Thank you.

Example Input: customer: Hello, I am Carol Edwards. 
 agent: Hello, how may I help you at this moment? 
 customer: I would like to go to a Olympic National Park in Washington, so could you please book a ticket for me? 
 agent: Can I have your journey dates? 
 __ 
 agent: Please send your airport codes. 
 customer: My source and destination airport codes are LAX and IAD. 
 agent: Please wait for a moment. 
 customer: Ok, ensure it is a single connecting flight. 
 agent: There is a flight available with UA airlines, shall I book it? 
 customer: Ok, please proceed for booking. 
 agent: Your booking is done with flight number 1007. 
 customer: Thank you. 
 agent: Thank you for reaching us. Have a nice day. 
 customer: Welcome.
Example Output: customer: I would like to go on 05/20 and return back on 05/22.

Example Input: customer: Hello. 
 agent: Hello, how can I assist you? 
 customer: I want to book the flight ticket from DTW to IAH. Can you please help me? 
 agent: Ok, please provide me your name to book a ticket. 
 customer: My name is Cynthia Martin. 
 agent: Please may I know your dates of journey? 
 customer: My travel dates are Mar 7 and Mar 9. 
 agent: Please let me know your preferred connection limit. 
 customer: I need a single connection flight. 
 __ 
 customer: I am comfortable with any class. 
 agent: Ok, please wait a moment. 
 customer: Sure. 
 agent: There is a connecting flight available with the airfare 100 and the airlines is Hawaiian. Can I book the flight 1002? 
 customer: Please proceed. 
 agent: Ok, the flight ticket is confirmed and the departure time is 23:00 Hours and return time is 10:00 Hours. 
 customer: Thank you for the help. 
 agent: Thank you for choosing our agency.
Example Output:
agent: Please let me know your class preferren.

