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 serve you today? 
 customer: I am Kevin Green. Can you please help me in changing my existing reservation? As my plans to visit Los Angeles got postponed. 
 agent: Sure, I'll help you with this. Please wait a moment. 
 customer: Sure, I will wait for your information. 
 __ 
 customer: Oh! That seems something went wrong while booking the ticket previously. Thank you for providing information. 
 agent: Thank you for opting us.
Example Output: agent: I have checked in reservation list to change your ticket, but could not find any reservation with your name.

Example Input: customer: Hello, I am Helen Evans here. 
 __ 
 customer: Looking for a flight ticket from ORD to IAD, can you please help me? I want to travel the dates 09/05 to 09/07. 
 agent: Sure, please wait for a minute. 
 customer: Ok. 
 agent: Based on your request, I cannot find any flight. 
 customer: Ok, thank you for your service. 
 agent: Sorry for this inconvenience. 
 customer: No 9issues. 
 agent: It's my pleasure.
Example Output: agent: Hello. How may I assist you today?

Example Input: customer: Hello. 
 agent: Hello. How can I assist you with today? 
 customer: I would like to book a ticket can you assist me please? 
 agent: Sure, I can help you with that. May I know your name to proceed further? 
 customer: My name is Brandon Walker. 
 agent: Brandon, can you provide the source and the destination airport codes? 
 customer: I want to book a from NC - CLT to MN - MSP. 
 agent: Sure, could you please help me with the travelling dates? 
 customer: My journey dates are 12/12 & 12/14. 
 agent: Is there any requirements that you are looking for? 
 customer: My price limit is 1000 with single connection. 
 agent: Sure, let me check that for you. Brandon, there is a flight available at your request with price 100 and the connection limit is 1. 
 customer: OK, book it. 
 __ 
 customer: Thank you for booking a ticket. 
 agent: You're welcome. Have a great journey.
Example Output:
agent: Sure. Your booking is confirmed. Your flight number is 1025 and the airline is Spirit.

