You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Alexander Thompson here. I am planning to travel from ORD to IAD.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are 06/19 to 06/21.

ASSISTANT: Here is a flight ticket with single connection and 1008 as flight number. Shall I confirm your ticket?

USER: Proceed for booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.