You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how could I support you today?

USER:  I am Karen Nelson. I want to travel to NV-LAS to attend a conference from TX-HOU.

ASSISTANT: Could you please mention your travel dates?

USER: My travel dates are 08/13 and 08/15.

ASSISTANT: Do you need any other requirements?

USER: I need a connecting flight within 500 range.

ASSISTANT: We found a connecting flight with an airline Frontier of flight number 1020 and price 200.

USER:  Ok, you can proceed.

ASSISTANT: Your dates has been reserved on name of Karen Nelson.

USER:  Thank you for booking.

ASSISTANT: Thank you for availing us.