You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am a human rights activist, I have to take part in a demonstration to protest against immigration process. Could you book my ticket from PHX to DTW?

ASSISTANT: Sure, could you please help me with your trip dates?

USER: My itinerary dates are Aug 14 and Aug 16.

ASSISTANT: May I know your good name?

USER: Elizabeth Perez here.

ASSISTANT: Please let me know your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: We found a connecting flight 1010 from Spirit airline has fare 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for assisting me.

ASSISTANT: Thank you for availing us.