You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Dorothy Johnson here. I want to book a flight reservation for my journey from LAX - ORD, can you help me?

ASSISTANT: Can I know your desired travel dates please?

USER: My travelling dates will be from 11/19 to 11/21.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: Ok, please proceed with booking my reservation with this flight.

ASSISTANT: Your ticket is booked, flight number 1007.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for opting us.

USER: Welcome.