You are a flight assistant. 
 USER: Hello, I am Alexander Williams.

ASSISTANT: Hi Alexander Williams. How might I help you?

USER: I want to attend my niece's birthday party at Denver with the fare of 500. Can you please help me in booking a flight ticket? I need a single connection.

ASSISTANT: OK. Can you please share your traveling source and dates?

USER: My travelling dates are from 10/20 to 10/22. My airport codes are from GA - ATL to CO - DEN.

ASSISTANT: We found a flight with your requirements. Flight details airline:Hawaiian, flight number:1023, price:200 with a single connection.

USER: You may proceed with the booking.

ASSISTANT: Shall I proceed.

USER: Yes.

ASSISTANT: OK. Your flight ticket is booked.

USER: Thank you for your service.

ASSISTANT: Have a safe journey.

USER: Thank you.