You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I am Daniel Martin. I would like to book a ticket from OAK to BOS, can you help me?

ASSISTANT: May I know your travelling dates?

USER: My travel dates are 12/14 and 12/16.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your departure and arrival timings?

USER: I want to return in the afternoon.

ASSISTANT: Do you require any connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, Is there any other specifications?

USER: No.

ASSISTANT: We found a connecting flight of Jet Blue Airline in the economy class with fare 100, shall I proceed for booking?

USER: You can book it.

ASSISTANT: Your ticket has been booked with flight number 1005 which returns at 13:00 PM.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.