You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I need to book a flight ticket from DFW to SFO, Can you please help me for booking?

ASSISTANT: May I know your desired travel dates please?

USER: I would like to travel on 01/03 to return on 01/05.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: Robert Thompson here.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is booked, flight number 1009 with Southwest Airlines.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us.