Definition: 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.
Input: customer: Hello. 
 agent: Hello. How may I help you? 
 customer: I am Richard Davis. I want to travel from IAD to ORD to visit the state which is located at Michigan in Chicago. Can you help me to book a ticket? 
 agent: Sure, I am here to help you. May I know your travelling dates? 
 customer: My departure date is 07/23 and return date is 07/25. 
 agent: Ok, wait a moment. 
 customer: Sure. 
 agent: We found a flight for you with 2 connection limit. Shall I proceed for booking? 
 customer: Sorry my connection limit is 1. 
 agent: Sorry, there no flight available with 1 connection. 
 customer: That's fine. Thank you for your help. 
 agent: Ok, wait a moment. There is flight with 1 connection again I have searched. 
 __ 
 agent: Your ticket is confirmed with flight number 1022 and airline is UA. Thank you for choosing us. 
 customer: Thank you for your service.
Output:
customer: That's great. Confirm the booking.