You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: My name is Jonathan Adams, I would like to book a flight ticket.

ASSISTANT: Could you please let me know your journey details?

USER: Sure, I want to travel from MI-DTW to WA-SEA. My journey dates would be from Aug 5 to Aug 7, and my price limit is 200.

ASSISTANT: Please wait a while I will let you know.

USER: OK.

ASSISTANT: Thank you for being patient. There is a airline that matches your criteria.

USER: Ok may I know the details please.

ASSISTANT:  Sure, The flight details are:Frontier, flight number:1013  and the price is 100.

USER: OK, can you proceed for booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you, have a safe journey.