You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Edwards Martin here.

ASSISTANT: How can I assist you today?

USER: Basically I am from Minneapolis - MSP but I live in Washington - DCA for my job, I will be visiting my hometown next weekend. Can you please help me?

ASSISTANT: May I know your travelling dates please for a booking a flight ticket?

USER: My travelling dates will be from 03/27 and I would like to return back on 03/29.

ASSISTANT: There is no flight available on your route.

USER: Oh! That's fine, thank you for checking.

ASSISTANT: Ok, it's my pleasure.

USER: You are most welcome.