You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am planning to visit Detroit, will you help me in booking the flight ticket from PHL to DTW?

ASSISTANT: Sure, can you please let me know your journey dates?

USER: My preferable journey dates are Oct 10 and Oct 12.

ASSISTANT: Do you prefer connecting or direct flight in your journey?

USER: I need a flight with single connection.

ASSISTANT: May I know your name please?

USER: Myself Charles Thompson.

ASSISTANT: Do you have any more specifications?

USER: No, thank you for asking.

ASSISTANT: Thank you for sharing your details, we found a Frontier airlines, flight number 1001, and the fare of 100 in economy class.

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.