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. May I please know your name? 
 customer: Janet Moore here. 
 agent: How can I be of service to you? 
 customer: I want to visit my friend in Los Angeles.Can you please help me for booking a ticket? 
 agent: Sure, I would be happy to help you. Sure, can you please give me your planning dates and airport codes? 
 customer: My airport codes are from CO-DEN to CA-LAX. My departure date is 12/19 and return date is 12/21. Make sure my connections limit is 1. 
 __ 
 customer: Ok. 
 agent: There is a flight with price is 200 and airline is UA. Is it ok for you? 
 customer: Please proceed for booking. 
 agent: I have confirmed your ticket successfully. Everything looks to be in order. 
 customer: Thank you for helping me. 
 agent: Thank you for help.
Output:
agent: Sure, wait a moment.