You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend music concert at BOS, can you please help me with booking a flight ticket from SFO?

ASSISTANT: Sure, can you please let me know your trip dates?

USER: I would like to take off on Mar 24 and return on Mar 26.

ASSISTANT: Do you have any connection limit preference?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I don't have any other specification.

ASSISTANT: Could you help me with your name please?

USER: My name is Brian Nelson.

ASSISTANT: There is a connecting flight with Southwest Airlines and the airfare is 400. Shall I proceed with 1015 flight?

USER: Yes, please proceed with the booking.

ASSISTANT: For a business class your ticket is booked.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.