You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to book a ticket from PHL to CLT. Can you please help me out?

ASSISTANT: Sure, let me know your travelling dates?

USER: I am planning to travel on Oct 27 and return back on Oct 29.

ASSISTANT: Do you have any connection limit?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Is there any time concern?

USER: No.

ASSISTANT: Do you have any other requirements?

USER: No, I am ok with any specifications.

ASSISTANT: Can I know your name?

USER: I am Nancy Martin.

ASSISTANT: Thanks for your details, I found a Spirit airline of flight 1013 with fare 300 and class is economy with one connection. Shall I proceed with booking?

USER: Please proceed the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you of reaching us.