You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Thomas Lee.

ASSISTANT: How can I help you Lee?

USER: I have free time in november month for two days, planning to fly from EWR to ORD. Can you help me?

ASSISTANT: Sure. May I know your journey details please?

USER: My preferable travelling dates are from 11/26 to 11/28.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Thomas, there is a flight with Spirit airlines and the price of the ticket is 100. Shall I book the ticket?

USER: Yes, please proceed booking.

ASSISTANT: Your ticket is confirmed with flight number 1024. Thank you for using our services.

USER: Thank you.