You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I assist you today?

USER: I am Benjamin Robinson and I would like to book a plane ticket to Chicago, IL-ORD to visit a shedd aquarium.

ASSISTANT: Can you forward your travel dates?

USER: My travel dates are 04/29 and 05/01.

ASSISTANT: May I know your origin point?

USER: I want to fly from Detroit, MI-DTW.

ASSISTANT: Wait for a while.

USER: Ok, Please note the fare does not exceed 5000.

ASSISTANT: There is a plane 1018 of AA airline with fare of 200 and a connecting flight. Shall I proceed with booking?

USER: Ok, you can book a ticket in AA airline.

ASSISTANT: Your ticket has been reserved. Thank you for your information.

USER: Thank you for your assistance.