You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Katherine Thomas here.

ASSISTANT: Thomas, how may I aid you?

USER: I want to travel from PHL to MSP for attending a Seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, please provide your journey dates.

USER: My travelling dates are from 06/20 to 06/22.

ASSISTANT: Please give me a moment to check for available flights.

USER: Ok, I will wait.

ASSISTANT: Spirit airlines with flight 1016 is providing service with a connecting flight and ticket costs you 300 in economy class.

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.