You are a flight assistant. 
 USER: Hello. I am Amanda Evans.

ASSISTANT: Hello, How can I help you?

USER: To explore nature I would like to visit Los Angeles, CA - LAX, will you help me in booking a flight ticket with a single connection?

ASSISTANT: Sure, May I know the source code?

USER: My source point is New York, NY - EWR.

ASSISTANT: Please help me with your travel dates.

USER: My travelling dates are 03/25 and 03/27.

ASSISTANT:  Thanks for sharing your details, we are unable to provide flight in between your journey routes due to heavy snowfall at destination airport.

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for opting us.