You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Donald Davis.

ASSISTANT: How may I lend a hand to?

USER: Can you please help me in booking a flight ticket to DEN from JFK?

ASSISTANT: Donald Davis, I am here to help you for this. Could you please share me your travel dates?

USER: My travel dates are from Aug 14 to Aug 16.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: At what time are you planning to depart and return?

USER: I would like to return in the afternoon.

ASSISTANT: Is there any other specifications regarding your journey.

USER: I need a connecting flight.

ASSISTANT: As per your data, I found a flight with frontier Airlines and the ticket fare is 100. Shall I proceed for this?

USER: If the return time is in the afternoon, you can proceed.

ASSISTANT: Your ticket is reserved in economy class with the flight-1019. Your depart time is 2:00 AM, and again your arrival time is 15:00 PM.

USER: Thank you.

ASSISTANT: Thank you very much for contacting our agency.