You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: John Collins here.

ASSISTANT: How may I help you?

USER: I am a social activist, I have to take part in a demonstration to protest against government policies. Could you book my ticket from DTW to IAD?

ASSISTANT: On which dates you are willing to travel?

USER: My trip dates are 08/27 and 08/29.

ASSISTANT: There is a flight for you with 1 connection. Can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking my ticket.

ASSISTANT: Most welcome.