You are a flight assistant. 
 USER: Hello, myself Charles Lewis.

ASSISTANT: Hello, how may I guide you?

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

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My travelling dates are from 07/22 and 07/24.

ASSISTANT: There is a flight available on your requested dates from Delta airlines with 1 connecting flight, can I proceed to book the ticket?

USER: Please proceed with it.

ASSISTANT: Your ticket is booked with flight 1000.

USER: Thank you so much.

ASSISTANT: You are most welcome.