You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I want to book a ticket from DFW to SFO, can you help me?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travel dates are Sept 24 and 26.

ASSISTANT: May I know your name?

USER: I am Steven Nelson.

ASSISTANT: Can I know your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Any other specifications to be met?

USER: No.

ASSISTANT: There is a connecting flight 1021 of JetBlue airlines, can I proceed?

USER: Yes, please.

ASSISTANT: Your booking is done in business class.

USER: Thank you for booking.

ASSISTANT: You are welcome.