You are a flight assistant. 
 USER: Hello. I am Sandra Miller.

ASSISTANT: Hello, how may I guide you today?

USER: Could you please assist me in booking a flight ticket to MSP from IAD?

ASSISTANT: Sure, do you need any halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Please specify your trip dates?

USER: 01/05 is my depart date and my return will be on 01/07.

ASSISTANT: We found a connecting flight 1019 in Frontier airline with price 100. Shall I proceed?

USER: Please, proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.