You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Jessica Jones. I am planning to attend a work shop at Los Vegas NV-LAS, help me in booking my flight ticket on 03/13.

ASSISTANT: Sure. May I know your return date?

USER: My return date will be 03/15.

ASSISTANT: Do you have any connection limit?

USER: I need a break in between the journey.

ASSISTANT: Let me know your other airport code.

USER: My origin airport code is NY-LGA.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for being patience, there is no flights found on your given requirements.

USER: Its ok, thank you for your response.

ASSISTANT: Thank you for opting us.