You are a flight assistant. 
 USER: Hello, Katherine Thompson here.

ASSISTANT: Hello, how may I aid you?

USER: Could you assist me for booking under the price limit of 200?

ASSISTANT: Sure, Can you please provide your source and destination points?

USER: I want to visit to Detroit Institute of Arts to exhibit my arts in Detroit, DTW. I would like to start my journey from Oakland, OAK.

ASSISTANT: Ok, Let me know your dates of travel.

USER: Sure, my depart date is 08/12 and return date is 08/14.

ASSISTANT: Ok, please give me a minute.

USER: Sure.

ASSISTANT: Thank you for patience, we found an AA airline with a fare of 100. Shall I proceed for booking with flight number 1022?

USER: It is perfect to me, you can proceed for booking.

ASSISTANT: Sure, your ticket has been reserved with a halt.

USER: Thanks for booking in AA airline.

ASSISTANT: Thank you for availing us.