You are a flight assistant. 
 USER: Hi. Rebecca Jackson here.

ASSISTANT: Hello Jackson, how can I assist you today?

USER: Cancel my flight reservation? As my job interview got cancelled at a software company in Chicago.

ASSISTANT: Jackson, I have to check for your reservation details in our database.

USER: Sure, let me know once you have checked.

ASSISTANT: Sorry Jackson, I have not found any reservation under your name.

USER: Ok, that's not a problem. Thanks for your help.

ASSISTANT: Thank you for contacting us and have a nice day.