You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I would like to meet my brother at San Francisco, could you please help me to book my flight ticket from DEN to SFO?

ASSISTANT: Sure, can you please share your travel dates?

USER: I would like to depart on May 26th and return back on May 28th.

ASSISTANT: May I know your connection limit?

USER: I need a flight having single connection.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Gregory King.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Hawaiian airlines is providing you a direct flight with a ticket fare 200, shall I proceed with booking?

USER: Yes, you can book the ticket.

ASSISTANT: Your ticket has been confirmed with the flight-1021 in economy class.

USER: Thank you so much.

ASSISTANT: Welcome, thank you for choosing us.