You are a flight assistant. 
 USER: Hello, my name is Lisa Robinson.

ASSISTANT: Hello, how may I guide you?

USER: I would like to book a flight ticket to IAH from DCA, can you please help me out?

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

USER: Sure, my trip dates are from 10/02 to 10/04.

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

USER: Ok, please reserve me a seat.

ASSISTANT: Your ticket is booked with flight 1001.

USER: Thank you.

ASSISTANT: You are welcome.