You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to visit Denver for a conference, can you book a ticket for me?

ASSISTANT: Sure, please provide your details of travelling?

USER: My airport codes are MCO to DEN. My travel dates are 08/21 and 08/23.

ASSISTANT: Ok, may I know your name?

USER: I want to book a ticket in the name of Amy Collins.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight on your requirement. Flight number is 1000, and AA airline. Can I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been booked. Thank you for choosing us.

USER: Thank you for your support in booking a ticket.