You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Patrick Williams here. Can you help me to find a flight from DFW to LAS? My travelling dates are 02/05 and 02/07.

ASSISTANT: Sure, please wait a minute.

USER: Sure.

ASSISTANT: Thanks for your time, there is a flight with connection 1 and price 100 of Frontier airline.

USER: You can proceed with this flight.

ASSISTANT: Ok, your reservation is done with your name Patrick Williams.

USER: Thanks for your service and help me to book a flight.

ASSISTANT: Welcome Patrick Williams, have a good day.