You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Anthony Mitchell.

ASSISTANT: How may I guide you today?

USER: I would like to book a ticket from JFK to ATL to attend workshop, can you help me in booking?

ASSISTANT: Sure, I will help you with that.

USER: Sure.

ASSISTANT: Can you please share your journey dates?

USER: I am departing on 10/13 and return on 10/15.

ASSISTANT: Wait for a minute.

USER: Ok.

ASSISTANT: I am sorry to say that there is no flight found.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for reaching us.