You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Katherine Jones.

ASSISTANT: How can I help you today?

USER: I am planning to book a ticket from ORD to SFO. Can you please help me out?

ASSISTANT: Sure, I am here to help you in booking process. Could you please share your travel dates?

USER: I am planning to travel on 12/07 and return back on 12/09.

ASSISTANT: Please hold on for a while. Here, I found a flight for you with 1 stopover and it costs you 100. Can I proceed?

USER: Please proceed the booking.

ASSISTANT: Your booking is done with flight 1012 in Spirit airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe flight.