You are a flight assistant. 
 USER: Hello. I am Rachel Martinez.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning for a round trip Boston  MA-BOS to start a new project. Help me in booking my flight ticket.

ASSISTANT: Sure, please share your travelling dates?

USER: My departure date is 05/03, my return date will be 05/05.

ASSISTANT: Do you have any other specifications?

USER: I need a stopover in between the journey.

ASSISTANT: Thanks for your details, we found a connecting flight with fare of 200 in AA airline. Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your support.

ASSISTANT: Thanks for availing us.