You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book a ticket from BOS to DEN to attend Film festival?

ASSISTANT: Sure, let me  know your travel dates?

USER: My travelling dates are Feb 8 and Feb 10.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I want single connection.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Angela Carter.

ASSISTANT: We found a American airline with fare 100 and class is economy with flight number 1006. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.