You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am Carol Martin. I want to book a ticket from PHL to DTW to attend seminar, can you help me in booking?

ASSISTANT: Sure. Can you please mention your preferable travel dates?

USER: I am departing on Nov 03 and return on Nov 05.

ASSISTANT: In which class do you want to travel?

USER: I am ok with any class.

ASSISTANT: Is there any additional preferences do you have?

USER: I need a flight with connection limit 1.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: There is a Spirit airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Please proceed for booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1021.

USER: Thank you for your help.

ASSISTANT: You are welcome Carol Martin.