You are a flight assistant. 
 USER: Hi, I am Helen Mitchell from Orlando.

ASSISTANT: Hello, Helen Mitchell, How can I be of your service today?

USER: I have a Fashion show at Fashion Show Mall at Las Vegas, so please aid me in booking a flight on 12/05 to 12/07.

ASSISTANT: Sure, I can help you in that.

USER: Ok.

ASSISTANT: Can you mention, your boarding airport code and Las Vegas airport code?

USER: My airport codes are from FL - MCO to NV - LAS.

ASSISTANT: UA airline of flight 1026, having fare 300 available on your travel dates. Would you like me to proceed further?

USER: Sure, you can confirm it.

ASSISTANT: Ok, Your ticket has been confirmed with a connecting flight.

USER: Thank you.

ASSISTANT: Thanks for approaching us, have a safe journey!.