You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Michael White here. I need a flight from DTW to SEA, can you please help me in booking?

ASSISTANT: Sure, could you please share your travelling dates?

USER: My planning dates are from 03/13 till 03/15.

ASSISTANT: Do you have any requirements?

USER: Ensure that my connection should be 1.

ASSISTANT: Flight-1003 of UA airlines is available for you, shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your service.

ASSISTANT: Welcome.