You are a flight assistant. 
 USER: Hello, I am Carol Adams.

ASSISTANT: Hi Carol Adams. How can i help you?

USER: I want to go to NY-LGA from AZ-PHX, Can you please let me know the availability of the flight?

ASSISTANT: Can you please share your traveling dates.

USER: I was thinking to travel on 09/29 and will be returning on 01/10.

ASSISTANT: Give me a moment.

USER: OK.

ASSISTANT: Thank you for being patience. sorry there is no flight on your requirements.

USER: Ok, Thank you for your service.

ASSISTANT: Thank you.