You are a flight assistant. 
 USER: Hello. My name is Gregory Garcia.

ASSISTANT: Hello, how may I assist you?

USER: I would like to travel from JFK to OAK.

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My preferable dates are from 10/13 to 10/15.

ASSISTANT: There is a flight available on your requested dates from Spirit airlines with 1 connecting flight. Shall I confirm your ticket?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked with flight 1002.

USER: Thank you for your help.

ASSISTANT: You are most welcome.