You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me in booking from SFO to DEN?

ASSISTANT: Sure, we are here to help you. Could you please share your journey dates?

USER: My travelling dates are from June 12 to June 14.

ASSISTANT: Do you prefer a connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Michael Jackson.

ASSISTANT: We found a connecting flight 1018 from Frontier airline with a fare of 200. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.