You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I want to reserve my ticket from SFO to LAX, can you please help me in booking?

ASSISTANT: Sure, I will assist you with that. Can you please mention your preferable travel dates?

USER: Sure, my willing to travel dates are from Dec, 02 to Dec, 04.

ASSISTANT: May I know your name for further process?

USER: Sure, my name is Brandon White.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: I am ok with any timing.

ASSISTANT: Do you have any another specifications?

USER: Yes, I want a single connecting flight.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Frontier airline flight available with connection limit 1 and fare is 700, shall I confirm this business class flight?

USER: Ok, you can book it.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1018.

USER: Thank you for your service in booking my ticket.

ASSISTANT: You are welcome Brandon White.