You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Raymond Garcia, I am willing to book a flight ticket to Houston for an event there which is held by me.So, can you please help me to book a flight ticket from Charlotte, NC - CLT?

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

USER: My travel dates are 06/05 and 06/07.

ASSISTANT: Can I know the landing airport code please?

USER: My landing airport code is TX - IAH.

ASSISTANT: Ok, wait a moment please?

USER: Ok, sure.

ASSISTANT: I found a flight with price 100 in Frontier airline, shall I book it?

USER: Yes, please book it for me.

ASSISTANT: Your ticket has been booked with flight number 1001.

USER: Thank you for the booking.

ASSISTANT: You are welcome.