You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you help me in booking a flight ticket from BOS to SFO?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: I want to travel on 02/10, and return on 02/12.

ASSISTANT: Can you please share your connection limit?

USER: I need a single connection.

ASSISTANT: May I know your name please?

USER: I am Susan Harris.

ASSISTANT: Do you have any specifications?

USER: I prefer for normal cost airline, and need a economy class.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Hawaiian airlines is providing connecting flight for you with the fare of 100 in economy class, shall I proceed with the booking?

USER: Proceed with the booking.

ASSISTANT: Your ticket is booked with the flight-1000.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.