You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Due to some emergency situation at my home, I need to change my earlier reservation. Can you help me with it?

ASSISTANT: Sure, may I know your good name?

USER: I am Amanda Lee.

ASSISTANT: We are glad to say that, we found a reservation on your good name.

USER: Ok.

ASSISTANT: May I know your source and destination codes?

USER: My boarding point is Atlanta, ATL and landing point is Minneapolis, MSP.

ASSISTANT: Please provide me your planned travel dates.

USER: I would like to start on 10/22 and return on 10/24.

ASSISTANT: We are glad to say that, we found an airline: UA, flight number: 1026 and price is 500.

USER: Do not proceed, I can afford only 200.

ASSISTANT: Ok, Thank you for reaching us.

USER: Thank you for your response.