You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you at this moment?

USER: I need to travel ORD and OAK, can you reserve flight ticket?

ASSISTANT: Sure, may I know your good name?

USER: Myself Betty Campbell.

ASSISTANT: Could you please share your travel dates?

USER: My travelling dates are Dec,05 and Dec,07.

ASSISTANT: Do you have any preferences?

USER: I prefer single connecting flight.

ASSISTANT: We found a Spirit airline of flight number 1024 having a stopover and fare is 100. Shall I proceed?

USER: Please proceed with the reservation.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.