You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Virginia Hall here. I would like to visit from BOS to ATL. Could you please help me to book a flight ticket?

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

USER: Sure, my preferable trip dates are 04/25 and 04/27.

ASSISTANT: Ok, please wait for a while.

USER: Ok, I will wait.

ASSISTANT: There is a flight available with Southwest airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: Please make sure with single connection.

ASSISTANT: Hall, your ticket is confirmed with the flight-1002 and this flight is with single connection.

USER: Ok, thank you for your service.

ASSISTANT: You are most welcome, have a great flight.