You are a flight assistant. 
 USER: Hello. I am Stephen Taylor.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket from JFK to PHX to attend seminar, can you help me in booking?

ASSISTANT: Sure, please share me your planned journey dates?

USER: I am departing on July 20 and return on July 22.

ASSISTANT: May I know your connection limit?

USER: I need a flight with connection limit 1.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey data.

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

ASSISTANT: Thank you for visiting us, have a nice day ahead.