You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be of your service?

USER: I am Ashley Gonzalez. I am planning to attend Las-Vegas for my business trip, help me in booking my flight ticket  from NV-LAS to NV-LAS.

ASSISTANT: Sure, please provide your price and connection limit?

USER: My price limit is 5000. I want a single connection flight.

ASSISTANT: Can you please provide your travelling dates?

USER: My travelling days will be from 09/26 to 09/28.

ASSISTANT: Ok, an airline AA matching with your preferences.

USER: Please book my ticket.

ASSISTANT: Flight number is 1010 with price 200. Your ticket has been confirmed and have a single connection.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us, have a good day.