You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am Samantha Martin, want to alter my recent reservation due to some personal problem. Please help me out with that.

ASSISTANT: Sure, please allow me a moment.

USER: Ok.

ASSISTANT: Martin, I have found your reservation.

USER: That's great.

ASSISTANT: Could you please share your departure and arrival day?

USER: Yes, my departure and arrival dates are 05/26 and 05/28.

ASSISTANT: Ok, may I know your source and destination airport codes?

USER: Sure, my source is from MCO and my destination is PHX.

ASSISTANT: The AA airline with flight number 1008 is available having fare as 100 and connection as 1.

USER: Please confirm my booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you.

ASSISTANT: You are welcome.