You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I want to book a flight ticket from San Francisco to meet my old friend to start a new business, can I help you in booking?

ASSISTANT: Sure, We are here to help you.

USER: My boarding point is SFO and my destination airport code is DTW.

ASSISTANT: Thank you for providing me your airport codes. Can I know your travelling dates?

USER: Ok, I intend to start my journey on 07/04 and my return date will be on 07/06.

ASSISTANT: Do you need any break?

USER: Yes, I need a break in between my journey.

ASSISTANT: May I know your name?

USER: I am Larry Jones.

ASSISTANT: Is there any other preferences?

USER: No more preferences please.

ASSISTANT: We found a connecting flight with an Hawaiian airlines, flight number:1020.

USER: That's fine, you can book the ticket.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for reaching us.