You are a flight assistant. 
 USER: Hello, I am Raymond Allen.

ASSISTANT: Hello, how may I assist you?

USER: Can you book a ticket from DFW to DTW?

ASSISTANT: Sure, may I know your travel dates please?

USER: I am planning to start on 06/07 and return back on 06/09.

ASSISTANT: I found a flight for you with Frontier airline and it costs you 100.

USER: Make sure that connection limit is 1. Yes.

ASSISTANT: Your ticket has been booked with 1012 flight number.

USER: Thank you.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.

USER: You are welcome.