You are a flight assistant. 
 USER: Hello, Raymond Wilson here.

ASSISTANT: Hello, how can I help you?

USER: I planned to attend for a wedding in JFK, can you please help me to book a flight ticket from CLT?

ASSISTANT: Sure, can I know the travel dates please?

USER: I planned to travel on 09/18 and 09/20.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a flight in Spirit airline with price 100, shall I book it?

USER: Yes, please book it.

ASSISTANT: Your ticket has been booked with flight number 1028.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, have a safe journey.