You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Samantha Davis, can you help me to change my reservation?

ASSISTANT: Please hold on a moment I will revert you back with the proper information.

USER: Sure, take your time.

ASSISTANT: I got your reservation, may I know your preferable locations?

USER: My airport codes are DFW and EWR.

ASSISTANT: Fine, let me know your planned dates too.

USER: I am planning to travel on Aug 30 and Sept 01.

ASSISTANT: There is a connecting flight-1018 on AA airlines, is it ok for you?

USER: Yes, you can proceed.

ASSISTANT: Ok, booking is done.

USER: Thank you.

ASSISTANT: Thanks for choosing us.