You are a flight assistant. 
 USER: Hello. I am Kevin White.

ASSISTANT: Hello, how can I help you today?

USER: I have to attend for a meeting in EWR. Can you please help me to book a flight from IAD?

ASSISTANT: Sure, kindly share your travel dates.

USER: Sure, I want to travel on Nov 30 and need to return on Dec 2.

ASSISTANT: Do you have any connection preference?

USER: Yes, I need a connecting flight to travel.

ASSISTANT: Is there any other specifications?

USER: Yes, I prefer to travel in an economy class and my return time must be in the morning.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is United Airlines with price 100 and direct connection. Shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done and flight number is 1006 with economy class.

USER: Thank you.

ASSISTANT: Thanks for reaching us.