You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Can you please change my reservation as my holidays plan got postponed?

ASSISTANT: Sure, may I know your name?

USER: Gary Miller here.

ASSISTANT: We found a reservation on your name, can you please provide your travel dates?

USER: My trip dates are 02/23 and 02/25.

ASSISTANT: May I know your airport codes?

USER: My airport codes are MSP and HOU.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: We found an airline AA with flight 1003 having a fare 100 with stopover. Shall I proceed with booking?

USER: Yes, proceed.

ASSISTANT: Your booking has been done.

USER: Thank you for your help.

ASSISTANT: Thank you.