You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Dennis Johnson.

ASSISTANT: How may I assist you?

USER: Please book a flight ticket from MCO to LAX.

ASSISTANT: May I know your travelling dates?

USER: Yes, the travelling dates are from 06/29 and 07/01.

ASSISTANT: There is a flight available with price 200 and flight number is 1009, would you like to proceed with the booking?

USER: Sure, please proceed with it.

ASSISTANT: Your booking is confirmed.

USER: Thank you so much.

ASSISTANT: You are welcome.