You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Patrick Carter. I would like to change my reservation as I am leaving for pilgrimage, can you please help me out?

ASSISTANT: Sure, please wait for a moment. I have found a reservation on your name, can you please share your airport codes?

USER: I am travelling from HOU to ATL.

ASSISTANT: May I know your planned travel dates please?

USER: I am travelling on these dates 09/03 and 09/05.

ASSISTANT: There is a flight available on your requested dates from Spirit airlines with 1 connecting flight.Shall I confirm your booking?

USER: Ok, you can book the ticket.

ASSISTANT: Your ticket is booked with flight 1004.

USER: Thank you for your services.

ASSISTANT: You are welcome.\.