You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to go for OAK from ORD, can you please help me to book my ticket?

ASSISTANT: Yes sure. Can you help me out with your travelling dates for a better search?

USER: My travelling dates are 11/22 and 11/24.

ASSISTANT: May I know your name?

USER: Myself Elizabeth Edwards.

ASSISTANT: I got a flight 1003 of Spirit airlines, which travelling to your destination. Shall I book this flight?

USER: Ok, happy  to see your details.You can proceed with this flight ticket.

ASSISTANT: Sure. Your ticket has been booked, have a great flight.

USER: Ok, thank you for your help.

ASSISTANT: Welcome.