You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What help do you require from our travel agency?

USER: I want to attend a Seminar in Minneapolis. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am here to help you in flight ticket booking. Could you please mention your travel dates?

USER: My travelling dates are June 17 and June 19.

ASSISTANT: What are your origin and destination airport codes?

USER: My airport codes are EWR and MSP.

ASSISTANT: Ok, is there any preference regarding the connection limit?

USER: I prefer single connecting flight.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name please?

USER: My name is Nancy Lee.

ASSISTANT: There is a flight in an United Airlines with the connection limit 1 and the ticket cost is 100. Can I proceed to book the ticket?

USER: Please proceed.

ASSISTANT: I have confirmed your ticket with the flight-1002 and this is an economy class flight.

USER: Thanks for helping me.

ASSISTANT: Have a nice journey. Thank you for choosing us.