You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please book me a ticket from Las Vegas, NV-LAS to Minneapolis, MN-MSP?

ASSISTANT: Sure. How much can you spend for this booking?

USER: I can spend upto 200 for this booking.

ASSISTANT: May I know your preferred dates of journey?

USER: My preferable travel dates are from 04/01 to 04/03.

ASSISTANT: Can I know your name?

USER: I am Kevin Nelson.

ASSISTANT: We found a direct flight at this moment. Is this okay for you?

USER: Please do not proceed.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank  you opting us.