You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am looking to book a flight ticket from DFW to OAK. Can you help me for that?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My travelling dates are Jan 09 and Jan 11.

ASSISTANT: May I know your name for further process?

USER: My name is Stephen Taylor.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I am looking for the single connection.

ASSISTANT: Which class do you prefer?

USER: Ok, please let me know which classes you are providing on my route.

ASSISTANT: I found economy class flight for your route.

USER: Any class is fine for me.

ASSISTANT: At the time of take off and for your return journey, do you have any specific preference?

USER: Please let know on which time the flights are available.

ASSISTANT: As per your requirement, the flight departs in 04:00 hours and return in 07:00 hours. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your booking is done with flight 1008 in AA airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing our service to fly, have a safe flight.