You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I would like to attend a live music event at New York, NY - EWR. Can you help me in my reservation?

ASSISTANT: OK, may I know your travel dates?

USER: My journey dates are from 04/09 to 04/11. In this journey, I need a flag stop.

ASSISTANT: Ok, may I know your source point?

USER: My origin airport code is Chicago, IL - ORD.

ASSISTANT: Sorry to inform you that no flights are available on the requested dates.

USER: Not an issue. Thank you for information.

ASSISTANT: Thank you for availing us. May I know your name?

USER: I am Laura Roberts.

ASSISTANT: Have a nice day Laura Roberts.