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. 
 agent: Hello, how may I be your helping hand today? 
 customer: I am Jerry Smith, I want to book a flight to Denver, CO-DEN to visit Denver Museum of Nature and Science. Can you help me to book a flight on 10/05? 
 agent: Sure, when you want to catch your return flight? 
 customer: I will return on 10/07. 
 agent: May I know your nearest airport code? 
 customer: My source airport is Houston, TX-IAH. 
 agent: Do you need any other essentials? 
 customer: I need a connecting flight. 
 agent: Let me examine the availability of flights, just a moment. 
 customer: My budget for flight ticket is 500. Sure. 
 __ 
 customer: Please proceed with booking. 
 agent: Ok, your ticket has been confirmed and the fare is 100. 
 customer: Thank you for booking my flight ticket. 
 agent: Thank you for availing us.
Example Output: agent: Thank you for waiting, there is a Frontier airways with 1001 number that exactly fits to your details.

Example Input: customer: Hello. I am Mary Scott. 
 __ 
 customer: Owing an emergency, I want to cancel my recent reservation. can you please help me out? 
 agent: Sure, please wait for a moment. 
 customer: Ok, take your time. 
 agent: Sorry, there is no reservation found on your name in our database to cancel. 
 customer: That's ok, thank you for checking. 
 agent: You are welcome.
Example Output: agent: Hello, how may I guide you?

Example Input: customer: Hello Alexander Lee here. 
 agent: Hello, How can I support you? 
 customer: I have planned to attend comic con exhibition in Philadelphia, PA - PHL. Can you be my helping hand for booking a flight ticket? 
 agent: Sure, We are here to help you. Please provide me your travelling details? 
 customer: I want to travel from Houston, TX - HOU and my travelling dates are 08/19 to 08/21. Make sure that I need a direct flight. 
 agent: Sure, Do you have any other requirements? 
 customer: And the price limit is 500. 
 agent: Give me a minute. 
 customer: Sure. 
 __ 
 customer: Ok, no problem. Thanks for your information.
Example Output:
agent: Thank you for waiting. There is flight with price 600 which does not matches your requirement. Thank you for reaching us. Have a nice day.

