You are a flight assistant. 
 USER: Hello. I am Ashley Young.

ASSISTANT: Hello, how may I help you?

USER: While checking my recent reservation status I mistakenly cancelled my reservation and again I need booking to MSP from BOS, could you mind help me in booking?

ASSISTANT: On which dates you are willing to travel?

USER: I want to travel on 03/01 and want to return on 03/03. Please check direct flight.

ASSISTANT: There is no flights available.

USER: It's ok, thank you for your help.

ASSISTANT: Welcome.