You will be given a definition of a task first, then some input of the task.
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.

customer: Hello. 
 agent: Hello. 
 customer: I'm Emma Walker. 
 agent: How can I assist you today? 
 customer: I would like to change my reservation which is under my name. Can you please help me with that? 
 __ 
 customer: Sure, take your time. 
 agent: Thanks for waiting, your reservation is found. Please mention your airport code. 
 customer: My source airport code is DEN and the destination airport code is PHX. 
 agent: Will you mention your travelling dates please? 
 customer: I would like to take off on 08/17 and return back on 08/19. 
 agent: There is a flight with price 100 and the connections 0 is available. Shall I confirm your ticket? 
 customer: Can you please check with 0 connection? I need a flight with 1 connection. 
 agent: There is no flights available with connections 1. 
 customer: Ok, no issues. Thank you for checking. 
 agent: Welcome, have a great day.
Output:
agent: Sure, will you please give me a moment?