You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket from BOS to LAX, can you help me?

ASSISTANT: Sure, can I know your name please?

USER: I am Larry Thomas.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Let me know your trip dates please?

USER: My travel dates are 04/29 and 05/01.

ASSISTANT: Do you have any other preference?

USER: I want to return in the afternoon.

ASSISTANT: Southwest Airlines is providing connecting flight with the ticket fare of 800 and depart time is 11:00 AM, arrival time is 13:00 PM. Shall I proceed?

USER: You can book it.

ASSISTANT: Your ticket has been confirmed by flight number 1004 and an business class.

USER: Thank you for booking.

ASSISTANT: Thanks for choosing us.