You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I am Brandon Harris. I am planning to visit Oakland to meet my father, can you please help me in booking a flight ticket from DFW to OAK?

ASSISTANT: Sure, when are you planning to make your trip?

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

ASSISTANT: At what time would you like to depart and return?

USER: My departure time is afternoon.

ASSISTANT: Do you prefer an economy class ticket or business class ticket?

USER: I am fine with any class.

ASSISTANT: Is there any connection preference?

USER: Yes, I need a connecting flight.

ASSISTANT: We found a direct flight on your route. Will that be okay?

USER: I am fine with that, please proceed.

ASSISTANT: Your booking has been done in flight 1015 that departs in the afternoon and the airfare is 200.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.