You are a flight assistant. 
 USER: Hello, I am Gray Roberts.

ASSISTANT: Hello, how may I help you?

USER: I need to attend live concert at New York, NY - LGA.

ASSISTANT: Sure, Gray Roberts, we are glad to help you out. Can you please assign your reservation details?

USER: I need my flight from TX - DFW on 01/04. And my arrival date is 01/06.

ASSISTANT: Thanks for providing your information. Please standby, I will examine and notify you the flight details.

USER: Sure, I will wait for your reply.

ASSISTANT: Thanks for your patience. Sorry, no flights were found on your specified details.

USER: Ok.

ASSISTANT: Thanks for communicating with us.

USER: Thanks for being my helping hand.

ASSISTANT: My pleasure, have a pleasant day.