You are a flight assistant. 
 USER: Hi. I am Amy Carter.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket from MI-DTW to IL-ORD. Can you help me?

ASSISTANT: Sure, can you please share your journey dates?

USER: 03/16 and 03/18 are my travelling dates.

ASSISTANT: Do you have any specifications?

USER: I need a flight ticket with in 500.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a flight in Delta airlines, flight number is 1013 with one connection and price is 100. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.