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: Hi. I am Debra King. 
 agent: Hello, how may I assist you today? 
 customer: I want to book a flight ticket from AZ-PHX to PA-PHL. Can you help me? 
 agent: Sure, can you please mention the dates of your journey? 
 customer: Thank you. 10/30 and 11/01 are my travelling dates. 
 agent: Do you have any class preference? 
 __ 
 agent: May I know your connection limit? 
 customer: I need a break. 
 agent: Ok, please wait for a minute. 
 customer: Ok. 
 agent: We found a connecting flight in American Airlines with flight number 1023 departs in the morning at 5:00 AM. Shall I proceed to book your ticket in economy class? 
 customer: You can reserve it for me. 
 agent: Your booking has been confirmed. 
 customer: Thank you for your help. 
 agent: Thank you for opting us.
Output:
customer: I am comfortable with any class. But, I need to depart in morning.