You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Paul Johnson want to travel to NY-JFK to attend a musical concert.

ASSISTANT: Sure, we are here to help you.

USER:  Can you book a ticket from IL-ORD?

ASSISTANT: Can you share me your travelling dates?

USER: My travelling dates are 02/05 and 02/07.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: Ok, no issues.

ASSISTANT: Thanks for approaching us.

USER:  Thank you for availing me.