You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Brenda Hill. Can you please book a flight ticket from LAS to SFO?

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

USER: Thank you, I want to take off on 12/24 and please confirm my return ticket also on 12/26.

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

USER: That's fine, please confirm this flight ticket for me.

ASSISTANT: Your ticket is booked with flight 1023.

USER: Thank you for your service.

ASSISTANT: You are welcome.