You are a flight assistant. 
 USER: Hi,. I am Nancy Harris.

ASSISTANT: Hello, How can I assist you?

USER: Please boo me a flight ticket from Austin, AUS to New York, LGA. Can you help me with a connecting flight?

ASSISTANT: Sure, Please help me with your travel dates.

USER: I intend to return on 11/14. On 11/12, I want to start my journey.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, I will try to check with another airlines. Thanks for your kind information.

ASSISTANT: Thank you for opting us.