You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be of your service?

USER: I am James Clark  and I want to book a flight ticket.

ASSISTANT: Sure, we are here to help you with it. To proceed, we need your journey details to be provided.

USER: I would like to travel from New York, NY-LGA to Seattle, WA-SEA. My travelling dates are from nov 15 to nov 17.

ASSISTANT: Thank you, Please give me a moment I will check the availability and revert you.

USER: OK.

ASSISTANT: Thanks for your time, we found a flight available for you. The flight details are as follows, flight number : 1028, airline : JetBlue and price is 100.

USER: Sure, you can proceed with that airline.

ASSISTANT: OK. Your booking has been processed.

USER: Thank you have a great day ahead.

ASSISTANT: Thank you for reaching us.