You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a flight ticket from ATL to OAK, can you please help me in flight booking?

ASSISTANT: Sure, I will help you. May I know your planned journey dates please?

USER: I will start on Nov 27, return on Nov 29.

ASSISTANT: Can I have your good name please?

USER: My name is Sarah Taylor.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I want singe connecting flight.

ASSISTANT: May I know your preferences?

USER: I want economy class flight ticket.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: I found an economy class in Delta airlines with fare 100 and it has single connection. Can I book your ticket?

USER: Ok, proceed to booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for approaching us.