You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Paul Wilson.

ASSISTANT: How can I help you Paul?

USER: I'm planning to attend a concert in SEA. Can you book a ticket from ORD?

ASSISTANT: Yes, can you please provide the preferable dates for travelling?

USER: My travel dates are from 11/10 to 11/12. Make sure that the connection limit should be 0.

ASSISTANT: Ok, please wait for a minute so that I can check the availability of flights for you.

USER: Ok.

ASSISTANT: I found a flight with 1 connection. Would you like to proceed for booking?

USER: Don't proceed in booking my ticket.

ASSISTANT: Sorry, there are no flights with 0 connection at your requested dates.

USER: It's fine. Thank you for your help.

ASSISTANT: Thank you for approaching us.