You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Melissa Jones. I want to book a flight ticket from DFW to JFK. Please help me to book a flight ticket.

ASSISTANT: May I know your desired travel dates please?

USER: My trip dates are from Oct 22 to Oct 24.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked, flight number 1027.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.