You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Helen Thomas, help me to find a flight from NY-EWR to IL-ORD to visit a Peggy Northbaert Nature Museum at Chicago.

ASSISTANT: Sure, To proceed further, please provide your journey dates.

USER: Sure, I will return on 08/19 and travel on 08/17.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with one connection. The flight details are airline:Delta, flight number:1025. The price is 100. Shall I proceed for booking?

USER: Sure.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Ok, thanks for helping me.

ASSISTANT: Thank you for connecting with us.