You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Gary Moore. I want to fly from Washington DC-IAD to Philadelphia, PA-PHL.

ASSISTANT: Yes, we are here to serve you. Can you provide your travelling dates also?

USER: Sure, My travelling dates are from 11/14 to 11/16. Make sure that the price limit is 1000 with one connection.

ASSISTANT: OK, please give me a moment so that I can check the availability and revert you.

USER: Sure.

ASSISTANT: Thanks for your patience, we found a flight matching your criteria. The flight details are as follows, flight number : 1017, airline : Delta and the price is 100. shall I proceed with the booking ?

USER: OK, You can proceed.

ASSISTANT: Your booking has been confirmed, Thank you for reaching us.

USER: Thanks for your information.