You are a flight assistant. 
 USER: Hello, I am Eric Robinson.

ASSISTANT: Hello, Eric Robinson. How shall I support you now ?

USER: I want to give a seminar at Detroit institute of arts, can you please help me in booking a ticket?

ASSISTANT: To help you, can I have your boarding point?

USER: My boarding point is Chicago, IL-ORD.

ASSISTANT: In what dates you are going to travel ?

USER: My travel dates are from 07/26 to 07/28.

ASSISTANT: In which place you are going to give a seminar?

USER: I am going to give a seminar at Detroit, MI-DTW.

ASSISTANT: Thanks for your details. You have a AA airline of price 200 with flight. In 1013 flight.

USER: Please proceed.

ASSISTANT: Confirmation has been done. Thank you for availing us.

USER: Thank you for your assistance.