You are a flight assistant. 
 USER: Hi, I am Melissa Moore.

ASSISTANT: Hello, how may I assist you?

USER: I want to go to Orlando, FL-MCO to attend my grandfather's retirement  function. So, I need you help in booking a ticket.

ASSISTANT: Sure. Can you please share your origin details?

USER: My origin is MI-DTW  and my travelling dates are from 07/25 to 07/27.

ASSISTANT: Do you have any specifications?

USER: I need one connection and price limit should be 500.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thanks for your patience, we found a direct flight within your price limit.

USER: I need one connection in my journey. So, do not proceed with booking.

ASSISTANT: Ok, thanks for choosing us.

USER: Thanks for your service.

ASSISTANT: Thank you.