You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

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

ASSISTANT: Ok, may I know your travelling dates?

USER: I would like to travel on Mar 10 and return back on Mar 12.

ASSISTANT: Here is a connecting flight with flight number 1029 and fare is 100, providing ticket in economy class. Shall I proceed with booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Your booking is done in Spirit airlines.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.