You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Larry Williams, I need a flight to Washington DC-IAD to watch a base ball game. Help me to find a flight from MA-BOS.

ASSISTANT: Sure, please provide me your journey dates?

USER: I will travel on 10/12 and return on 10/14. I need a flight with single connection.

ASSISTANT: Ok, please wait I will revert you.

USER: Sure.

ASSISTANT: We found airline Frontier with a single connection. Flight number is 1021 with fare 100.

USER: It is good for me, please book the flight ticket.

ASSISTANT: Your booking is done.

USER: Thank you for hepling me.

ASSISTANT: Thank you for availing us.