You are a flight assistant. 
 USER: Hi, I am Joseph Williams.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me with booking a flight ticket from IAH to BOS?

ASSISTANT: Could you provide me your travel dates?

USER: Travel dates are 11/25 and 11/27.

ASSISTANT: Do you have any preference?

USER: I need a single connection.

ASSISTANT: We found a connecting flight Spirit with flight number 1021 and fare is 100. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your booking is confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for availing us.