You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a ticket from IAD to SFO to attend workshop, can you help me in booking?

ASSISTANT: Sure, I will help you. Can you please provide your trip dates?

USER: I am departing on Apr 06 and return on Apr 08.

ASSISTANT: May I know your name please?

USER: My name is Jennifer King.

ASSISTANT: Do you have any connection preference?

USER: I need a flight with connection limit 1.

ASSISTANT: May I know your airline preference? Do you have any other specifications?

USER: i do not have any other specifications.

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

USER: Please proceed for booking.

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

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.