You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I assist you for the day?

USER: Please book a ticket from Las Vegas, NV-LAS to Houston, TX-HOU.

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: Travel dates are from 11/05 to 11/07.

ASSISTANT: May I know your good name?

USER: My name is Eric Scott.

ASSISTANT: We found 1008 Delta airlines with single connection with price 200.

USER: Please book a ticket.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.