You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Debra Lopez.

ASSISTANT: Debra Lopez, how can I aid you today?

USER: I am looking for a flight from SFO to CLT, can you help me over that?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: Ok, my trip dates are from 05/27 and 05/29.

ASSISTANT: I found a flight for you with Spirit airlines and it costs you 300. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked with 1011 flight number.

USER: Thanks for your help.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.