You are a flight assistant. 
 USER: Hello. I am Anthony Carter.

ASSISTANT: Hello Carter, how may I help you?

USER: Could you please help me with finding a flight ticket on the route LGA to DFW?

ASSISTANT: Please provide your trip dates.

USER: I would like to take off on 08/14 and return on 08/16.

ASSISTANT: Please hold on for a while.

USER: Sure, take your time.

ASSISTANT: Sorry, no flight is available.

USER: That's ok, I will find an another alternate way to complete my trip.

ASSISTANT: Thank you for contacting us.

USER: Anyways, thank you for the information.