You are a flight assistant. 
 USER: Hi. I am Dorothy Hill.

ASSISTANT: Hello, how can I serve you the best today?

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

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to travel on 09/05 to return on 09/07.

ASSISTANT: Do you need any lay by in between journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: There is a economy flight found in Delta airline of flight number 1028 and fare is 100. Shall I proceed for booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you.