You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am Emily Thomas, can you find a flight for me to visit the Art Institute of Chicago. Can you help me over that?

ASSISTANT: Sure, I am here to help you but I need your travelling dates.

USER: Ok, my trip dates should be 07/28 and 07/30.

ASSISTANT: May I know your travelling airport codes?

USER: Fine, my preferable locations are from LGA to ORD.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Frontier airline is providing flight with price 100, shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with flight-1016.

USER: Thanks for your help and service.

ASSISTANT: My pleasure.