You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: Can you aid me to book a flight ticket from BOS to DEN?

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My trip dates are Jan  16 and Jan 18 respectively.

ASSISTANT: Is there any connection limit?

USER: I want a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No other specifications.

ASSISTANT: May I know your good name?

USER: Kenneth Lewis here.

ASSISTANT: We found a connecting flight 1003 from JetBlue airline with a fare 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.