You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Donna Evans. I am looking for a flight from Dallas, can you help me in booking the flight ticket from DFW to SFO?

ASSISTANT: Your travelling dates please?

USER: Sure, my travel dates are 09/26 and 09/28.

ASSISTANT: There is a flight with single connection, can I proceed for booking in 1003 flight?

USER: That's perfect, proceed booking with that flight.

ASSISTANT: Your booking is done in AA airlines.

USER: Thank you for reaching us. Have a great day.

ASSISTANT: Thank you for choosing us.