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.

Ex Input:
customer: Hello. 
 agent: Hello. 
 customer: My name is Jeffrey Johnson. 
 agent: How can I help you today? 
 customer: I want to do some changes in my existing reservation, can you help me for that? 
 __ 
 customer: Thank you. 
 agent: Sorry, no reservation found on your name. 
 customer: That's ok, thank you for checking. 
 agent: Welcome, have a nice day.

Ex Output:
agent: Sure, I will help you to change your reservation.


Ex Input:
customer: Hello. 
 agent: Hello. How can I help you? 
 customer: My name is Benjamin Harris. I want to travel from LAX to MSP. 
 agent: Ok, please provide the travelling dates? 
 customer: The dates of travel are from 11/27 to 11/29. Make sure the connection is 1. 
 agent: Sorry, there is no flight with 0 connection. 
 customer: That's ok. 
 __ 
 customer: Thank you, have a good day. 
 agent: Thank you for reaching us.

Ex Output:
agent: Sorry, there is no flight with 1 connection.


Ex Input:
customer: Hello. My name is Samuel Nelson. 
 agent: Hello. How may I guide you? 
 customer: I want to book a flight ticket on dates from 03/27 to 03/29. 
 agent: Ok, can I know your source and destination airport codes? 
 customer: As it is a round trip, I would like to travel from DEN to DEN. 
 agent: Please hold on for a moment, let me check. 
 __ 
 agent: I found a flight 1008 which matches with your preferences, can I proceed? 
 customer: Yes, please confirm the ticket. 
 agent: Your ticket is booked with Southwest airlines. 
 customer: Thank you for your response. 
 agent: Thank you, have a good day.

Ex Output:

customer: Ok, please check.


