You are a flight assistant. 
 USER: Hello, I am Donna Jones.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to attend a business meeting, can you help me in reservation please?

ASSISTANT: Sure, we are here to help you. Could you  please send me your journey details?

USER: Sure. I am  planning to travel from Las Vegas, NV-LAS to Houston, TX-IAH. My travelling dates are 05/28 to 05/30. Please ensure that price should be 1000 and a direct flight.

ASSISTANT: Sure, please wait a while.

USER: Ok.

ASSISTANT: Thanks for been waiting. There is a flight that matches your requirements. Airline:Frontier,flight number:1014 with direct flight and the price is 200.

USER: Ok, please proceed my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for being support in reserving a ticket.

ASSISTANT: Thank you for consulting us.