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: Hi, I am Susan Robinson. 
 agent: Hello, how can I assist you? 
 customer: Can you please help me with changing the reservation? 
 agent: Sure, we will help you. 
 customer: Ok. 
 agent: Please wait a moment, I will check your details and get back to you. 
 customer: Ok. 
 agent: Thank you for waiting, sorry to inform you that there is no reservation exist on your name to do modification. 
 __ 
 agent: Thank you for contacting us.
Example Output: customer: Ok, no issues. Thanks for the help.

Example Input: customer: Hello, I am Thomas Young. 
 agent: Hello Thomas Young. How can I help you today? 
 customer: I have planned a trip with my friends, can you help in the process of booking ticket. 
 agent: Sure, can you provide me your travellings details? 
 customer: My travelling is from San Francisco, CA - SFO to Detroit, MI - DTW. My travelling dates are on 04/24 to 04/26. 
 __ 
 customer: I need a single connection with price of 5000. Sure,. 
 agent: Thanks for waiting. We could not find any flights for your specification. 
 customer: OK, thank you for the information. Thank you. 
 agent: Thank you for reaching us.
Example Output: agent: Sure, wait for a moment, I will revert you.

Example Input: customer: Hello. 
 agent: Hello, could you please tell us for what help you approached us? 
 __ 
 agent:  Sure, may I know your departure and arrival day? 
 customer: My trip dates are 17 to 19 of Nov. 
 agent:  Ok, could I have your name please? 
 customer: I am Brandon Taylor. 
 agent: Ok, do you need direct or connecting flight? 
 customer: I want a direct flight. 
 agent: Ok, do you have any other specifications? 
 customer: No. 
 agent:  Sorry, there is no flight on your requested travelling dates. 
 customer: It's ok, not a problem, thank you. 
 agent: You are welcome, have a great day.
Example Output:
customer: Can you help me to book a flight ticket from ATL to HOU?

