You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you now?

USER: Myself Helen Rodriguez, can you help me to cancel my reservation which I did recently?

ASSISTANT: Ok, please wait for a while till I check for your previous booking.

USER: Ok, please take your own time.

ASSISTANT: I have found your reservation and cancelled as per your request.

USER: That is ok, thank you for providing the information. Now I can book the flight as per my need.

ASSISTANT: Thank you for approaching our services.

USER: Thank you for assisting me.

ASSISTANT: Have a great day ahead.