You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Nicole Miller, I need to book a flight ticket to PHX from IAD in the month of June. Can you please help me to book a flight ticket?

ASSISTANT: Sure, I will help you out.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: Sure, my travelling dates are 06/25 and 06/27.

ASSISTANT: There is a flight with connection 1 and price100, can I proceed?

USER: Yes, do proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1015.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for choosing us.