You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket .

ASSISTANT: Sure, may I please know your full name and flight requirement?

USER: Sure, I am Gary Mitchell and I want to travel from Atlanta, GA- ATL to Oakland, CA- OAK.

ASSISTANT: OK Gary, when do you want to travel?

USER: My travelling dates are from Mar 5th to Mar 7th.

ASSISTANT: OK, please give me a moment to check the availability.

USER: OK.

ASSISTANT: I am happy to notify you that there is a flight available that matches with your requirement. The flight details are as follows:. Airline: Spirit, flight number: 1000, price: 100. Do you want me to proceed with this flight?

USER: Sure, confirm with booking.

ASSISTANT: Congratulation, your flight has been booked. Thanks for reaching out to us.

USER: Thank you for booking .

ASSISTANT: Its a pleasure to help you. Have a good day.