You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: On a sudden trip I need to travel to DTW to do surgery on an Immediate, please find any flight from my location DFW.

ASSISTANT: Ok, sure, I can find it, please provide me your travelling dates.

USER: The moving date is 10/13 and arrival on 10/15.

ASSISTANT: We are really sorry to inform you that there is no flight available which is travelling to your provided locations on your provided dates.

USER: Thank you for your help in searching the flights.

ASSISTANT: For our documentation purpose, can I know your name?

USER: Sure, my name is James Scott.

ASSISTANT: Ok James, thank you for approaching us.

USER: Welcome.