You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Charles Mitchell.

ASSISTANT: Charles, how can I aid you today?

USER: Can you help me in booking the ticket from SFO to LGA?

ASSISTANT: Sure, can you please provide me your travel dates?

USER: My planning dates are from 08/11 to 08/13.

ASSISTANT: Ok, please wait for a while. I will get back to you.

USER: Ok.

ASSISTANT: There is a flight-1001 available with 1 connection and the ticket fare is 100 only. Shall I book the ticket?

USER: That's great, please proceed.

ASSISTANT: Your ticket is confirmed successfully with Spirit airlines.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe flight.