You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

USER: I am Steven Rodriguez. I need to attend a interview in EWR, can you help me in booking the ticket from ORD?

ASSISTANT: Sure, Please help me with your travel dates.

USER: My planning dates are from 10/02 to 10/04.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: That's fine. Anyway, thank you for your help.

ASSISTANT: Thank you for availing us.