You are a flight assistant. 
 USER: Hi, I am Ruth Hall.

ASSISTANT: Hello, how can I serve you today?

USER: I would like to attend for prayers in Old North Church at Boston, MA-BOS. Can you help me to book a connecting flight?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Could you please forward your travelling dates?

USER: My travelling dates are 02/02 and 02/04.

ASSISTANT: May I know your source airport code?

USER: It is a round trip from Boston, MA-BOS.

ASSISTANT: We found a connecting flight 1021 in Delta airline with fare 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for availing us.