You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Joshua Nelson.

ASSISTANT: How may I support you today?

USER: I am going for a Grand Canyon Adventure at San Francisco so, can you avail me flight ticket?

ASSISTANT: Sure, for that I need to know your trip dates. Can you provide it?

USER: I want to travel on 12/14, and need to catch return flight on 12/16.

ASSISTANT:  Can you share me your journey locations?

USER: I need to leave from my nearest airport ORD to reach SFO.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: We have found a connected flight with Hawaiian airlines, flight number 1029 and the fare of 100.

USER: Proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for choosing us.

ASSISTANT: Thanks for reaching us.