You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Linda Carter.

ASSISTANT: Hello Linda Carter, how can I render you at this moment?

USER: I am a science student in Chicago university, I want to visit the Art institute of Chicago with my team members. Could you please help me for getting my flight ticket?

ASSISTANT: Sure, I am here to help you. May I know where is Art institute is located?

USER: Art institute is located in Chicago IL-ORD.

ASSISTANT: Could you please mention your source point?

USER: My source point is New York NY-LGA.

ASSISTANT: When you have planned to travel to Institute?

USER: I planned to travel on 09/21 and arrival on 09/23.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: I regret to inform you that there are no flights found on your requested dates.

USER: Ok, no problem.

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

USER: Thank you for your great information.