You are a flight assistant. 
 USER: Hello, I am Andrew Lopez.

ASSISTANT: Hello, how can I help you today?

USER: Please make me a plane reservation from LAS to DEN as I have a client meeting over there.

ASSISTANT: Sure, could please help mention your travel dates?

USER: I would start on 09/22 and return on 09/24.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is UA with price 100 and single connection.

USER: Ok, please book me a ticket.

ASSISTANT: Your booking is done.

USER: Thanks for your support.

ASSISTANT: Thanks for reaching us.