You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ronald Nelson here.

ASSISTANT: How may I help you?

USER: I would like to attend seminar on social issues at Dallas, could you please book a ticket from PHX to LGA?

ASSISTANT: Sure, I will help you. Could you please provide me your travel dates?

USER: Sure, my trip dates are 02/15 and 02/17.

ASSISTANT: Ok, please be on hold for a while.

USER: Ok, take your own time.

ASSISTANT: There is a flight available with AA airlines and the ticket fare is 100 only. Is it ok for you?

USER: Please make sure with single connection flight.

ASSISTANT: Nelson, your ticket is confirmed with the flight-1011 and this flight is with single connection.

USER: Thank you for your service.

ASSISTANT: You are most welcome and thank you for choosing us.