You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Nicole Brown.

ASSISTANT: How can I assist you?

USER: Please book me a ticket from CA-LAX to IL-ORD.

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from Mar 18th to Mar 20th.

ASSISTANT: Please share your class preference.

USER: I am comfortable with any class.

ASSISTANT: How much can you afford for this ticket?

USER: I can afford upto 500.

ASSISTANT:  Do you need a connection in between your journey?

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

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight with number 1003 and airline  Spirit at a price of 100 with 1 connection. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Sure, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.