You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me in booking from MCO to LAS?

ASSISTANT: Sure, please share your planned travel dates?

USER: My travelling dates are from Sept 24 to Sept 26.

ASSISTANT: Let me know your connection limit?

USER: No.

ASSISTANT: Any other preferences?

USER: I need to return in afternoon.

ASSISTANT: Can I have your name please?

USER: My name is William Collins.

ASSISTANT: United airlines flight- 1010 of price 500 with connection in business class which returns in the afternoon 18.00 hours matches your given details, shall I proceed?

USER: Ok, You can proceed.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.