You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

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

ASSISTANT: Sure, please provide me your travel dates.

USER: My travelling dates are from 03/15 to 03/17.

ASSISTANT: I found a flight with airline Southwest and price 100. Shall I proceed with this flight?

USER: Please proceed.

ASSISTANT: May I know your name to proceed further? Your ticket has been booked with your name and flight-1005.

USER: Thank you. My name is Mary Parker.

ASSISTANT: Welcome.