You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you for the day?

USER: I would like to travel from SEA to DTW as a holiday trip,.

ASSISTANT: Sure, I will help you with that. May I know your planned trip dates?

USER: My journey dates are 03/09 and 03/11.

ASSISTANT: Which class do you prefer either economy or business?

USER: I am comfortable with any class.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: I am comfortable with any timings.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Spirit Airlines are providing a flight-1003 with single connection limit and the ticket fare is 100. Shall I proceed with booking?

USER: Go ahead.

ASSISTANT: May I know your name please for further process?

USER: Kathleen Collins here.

ASSISTANT: Kathleen Collins, your booking is confirmed successfully in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have  a safe journey.