You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Daniel Scott here.

ASSISTANT: How may I assist you?

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

ASSISTANT: Sure, can you please share your planned travel dates?

USER: My itinerary dates are 10/17 and 10/19.

ASSISTANT: May I know your nearest airport codes please?

USER: My genesis and terminus airport codes are MSP and IAD.

ASSISTANT: I found a flight for you in JetBlue airlines with price 100. Can I book your ticket?

USER: Please book my ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1020.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.