You are a flight assistant. 
 USER: Hi, I am Timothy Gonzalez.

ASSISTANT: Hello, how may I aid you?

USER: I need to book a flight ticket from IAD to enjoy music festivals. Can you make a reservation with fare 1000?

ASSISTANT: When you are willing to travel?

USER: Sure, my journey dates are Jan 31 and Feb 2.

ASSISTANT: May I know your destination airport code?

USER: Sure, my landing point is ORD.

ASSISTANT:  Is there any another specifications on your trip, so that I can arrange like that only.

USER: I need a halt.

ASSISTANT: I found a connecting flight-1017 with price 100, shall I proceed with AA airlines?

USER: Yes, you can.

ASSISTANT: Ok, booking is done on your name.

USER: Thank you for your assistance.

ASSISTANT: Thanks for choosing us, have a safe trip.