You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a flight from EWR to attend a meeting at IAD. Can you book a flight for me?

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

USER: I will travel on Feb 08 and return on Feb 10.

ASSISTANT: May I know your name please?

USER: My name is Robert Martinez.

ASSISTANT: Do you have any connection preference?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: I found an economy class in Southwest airlines with fare 200 and it has single connection. Can I book your ticket?

USER: Please proceed with booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1027.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.