You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Jason Carter here, I would like to book a ticket from CLT to IAD.

ASSISTANT: Sure, please help me with your travelling dates?

USER: My journey dates will be on 12/12 to 12/14.

ASSISTANT: Ok, any other specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, flight- 1021, airline- Spirit, price- 200 with connection matches your requested details. Shall I proceed?

USER: Sure, you can proceed to booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for your service.