You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you now?

USER: Can you please help me in booking my flight ticket from MSP to SEA?

ASSISTANT: Ok, may I know your planned dates for this journey?

USER: My travelling dates are Sept 18 and Sept 20.

ASSISTANT: Do you need a connecting flight?

USER: I need single connection flight.

ASSISTANT: May I know your name?

USER: Myself John Moore.

ASSISTANT: Flight-1007 is available for you with 1 connection by United Airlines. Can I book it?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is reserved, thank you for choosing us.

USER: Thank you.

ASSISTANT: Have a nice day.