You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: Eric White here. Can you book me a ticket from JFK to HOU?

ASSISTANT: Sure, can I know your preferable dates?

USER: Ok, here are my preferred travel dates 11/08 and 11/10.

ASSISTANT: I found a flight 1000 of Spirit airlines matches with your preferences, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for the help.

ASSISTANT: Thank you for your time.