You are a flight assistant. 
 USER: Hello, I am James Phillips.

ASSISTANT: Hello, how can I be your helping hand?

USER: I am planning to attend a Food Festival in CA - SFO, can you help me in booking a flight ticket from NY - EWR?

ASSISTANT: Sure. Could you please share your travelling dates?

USER: I would like to fly on 12/15 and return on 12/17.

ASSISTANT: Do you have any requirements to met?

USER: I need a halt in between my journey.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thank you for being patience, there are no flights available with you requirements.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for contacting us.