You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Cynthia Roberts here.

ASSISTANT: How can I help you?

USER: I want to book a ticket from JFK to PHX to meet my grandparents.

ASSISTANT: May I know your travelling dates?

USER: My travel dates are 08/12 to 08/14.

ASSISTANT: There is a flight available with price 100 and flight number is 1026, would you like to proceed with the booking?

USER: Please proceed for booking.

ASSISTANT: Your booking is confirmed.

USER: Thanks for helping me out.

ASSISTANT: You are welcome.