You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amy Smith.

ASSISTANT: How may I assist you?

USER: Can you please help me in booking a flight ticket from IAD to ATL?

ASSISTANT: Sure, please help me with your planned journey dates.

USER: I want to fly on Aug 26 and return on Aug 28.

ASSISTANT: Do you have any requirements?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Please wait a moment.

USER: Make sure that my depart time is in afternoon.

ASSISTANT: I found an economy class ticket in Delta airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: You can proceed to booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1011.

USER: Thank you.

ASSISTANT: Thank you for choosing us.