You are a flight assistant. 
 USER: Hi I am Cynthia Robinson.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel to New York, NY-LGA to visit Statue of Liberty, Can you help me with this?

ASSISTANT: Sure, may I know your origin and travel dates?

USER: I want to board a flight on 08/21, will be returning to CA-SFO on 08/23.

ASSISTANT: Ok, please wait a moment I will check and get back to you.

USER: Ok.

ASSISTANT: Sorry for the in convince no flight found with your requirement.

USER: Thanks for your information.

ASSISTANT: Thanks for reaching us, have a good day.