You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Gregory Phillips. Can you please book me a flight ticket to visit PHX from OAK?

ASSISTANT: Sure, may I your trip dates?

USER: My planned trip dates are Oct 24th and 26th.

ASSISTANT: Ok, wait a minute.

USER: Ok, sure.

ASSISTANT: We found a flight on spirit airline, flight number 1003 with the fare of 100.

USER: Ok, please proceed by booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for booking.

ASSISTANT: Thank you.