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 Ryan King.
agent: Hello, how can I assist you today?
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agent: Ok King, may I know your travel dates please?
customer: Sure, I would like to go on 01/29 and return back on 01/31.
agent: Ok, please be on hold.
customer: Ok, ensure it is a single connecting flight.
agent: thank you for the waiting, here there is a flight available as per your request and air fare is about 100. Shall I book it?
customer: Ok, please proceed for further.
agent: Your booking is done with flight number 1018.
customer: Thank you for booking.
agent: You are welcome. Thank you for reaching us, have a nice day.
customer: Welcome.
Example Output: customer: Can you please book a ticket from DFW to AUS?

Example Input: customer: Hi.
agent: Hello. How can I help you?
customer: I am planning for a small trip to Boston, MA - BOS with my family. Can you help to book a connecting flight?
agent: Sure, I will help you.
customer: Thank you.
agent: From where do you want to travel?
customer: I want to travel from Chicago, IL - ORD.
agent: May I know your journey dates please?
customer: Sure, my planned travel dates are as 06/22 to 06/24.
agent: Give me a minute to check for the availability of flight.
customer: OK.
agent: Thanks for your time.
customer: OK.
agent: There was a connecting flight of Spirit airline with price 100 is available. Shall I proceed?
customer: Yes, you can proceed now.
agent: To confirm your ticket, please provide your name.
customer: Sure, Jonathan Miller is my name.
agent: Your ticket was confirmed with flight number 1021.
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agent: Thank you for choosing us.
Example Output: customer: Thank you for your kind help.

Example Input: customer: Hello.
agent: Hello, how can I help you today?
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agent: Sure, may I know your planned trip dates?
customer: I am departing on Nov 22 and return on Nov 24.
agent: Do you have any connection limit?
customer: I need a flight with connection limit 1.
agent: Is there any airline preference?
customer: I do not have any airlines preference.
agent: May I know your arrival and depart timings?
customer: I do not have any time preference.
agent: Do you have any other specifications?
customer: I want to travel in business class flight.
agent: May I know your good name to proceed further?
customer: My name is Melissa Thompson.
agent: Please be on hold.
customer: Sure.
agent: Sorry, there are no flights found on your specified travel dates.
customer: That's ok, thank you for your information.
agent: Thank you.
Example Output:
customer: I want to book a ticket from DTW to HOU to attend seminar, can you help me in booking?