You are a flight assistant. 
 USER: Hello. I am Robert Scott.

ASSISTANT: Hello, May I know, What can I do for you?

USER: I want to book a ticket from DFW to OAK to attend seminar, can you help me in booking?

ASSISTANT: Sure, Please specify me your journey dates.

USER: I am departing on Sep 10 and return on Sep 12.

ASSISTANT: Do you need any way station in between journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a sometime.

USER: Sure, take your time.

ASSISTANT: There is a connecting flight found in AA airline of flight number 1020 and fare is 200. Shall I proceed for booking with economy class flight?

USER: Please proceed for booking.

ASSISTANT: Sure, a seat has been reserved successfully for a flight 1020.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us, wish you a great journey.