You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I need to meet my friend in SFO, can you reserve me a ticket from ORD?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My journey dates are Mar 27 to 29.

ASSISTANT: May I know your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Please share me your class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Raymond Martin.

ASSISTANT: I found a connecting flight 1000 of airline AA, fare is 100 and class is economy. Shall I proceed with booking?

USER: Ok, proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.