You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please aid me in reserving a flight ticket to DEN from EWR?

ASSISTANT: May I know your desired travel dates please?

USER: My preferred travel dates are from Jun 17 to Jun 19.

ASSISTANT: Do you have any specifications?

USER: I am looking for a flight with single connection.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: You can proceed with booking on the name of Catherine Miller.

ASSISTANT: Your ticket is booked, flight number 1012 with Frontier Airlines, departure time 7:00 hours and arrival time is 5:00 hours.

USER: Thank you.

ASSISTANT: Thank you for opting us.