You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Christopher Carter. Can you help me booking a flight ticket to LAX for a round trip?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: I will start on Oct, 09 Oct, and return on Oct, 11.

ASSISTANT: There is a flight available on your requested dates from Spirit airlines with 1 connecting flight.Shall I confirm your booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked with flight 1007.

USER: Thank you.

ASSISTANT: You are welcome.