You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Jessica Carter. I am planning to book a flight ticket from DFW to CLT, can you help me out?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travel dates are 10/20 and 10/22.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a connecting flight in Spirit airline with price 100, can I book it?

USER: Please book the flight.

ASSISTANT: Your ticket has been booked with flight number 1020.

USER: Thank you.

ASSISTANT: Thank you for approaching us.