tolong dong buatkan dialog bahasa inggris tentang membatalkan penerbangan untuk 2 orang tapi versi 3 menit

A : Excusme, is it with Airspace customer service?
B : Yes, sir, may I help you?
A : Yes, you may,i have to cancel my flight to London,because of some reason i tell you,honestly is complycated and very personal, can you arrange that?
B : Sure, i can arrange that sir.....
A : Thank you, very much
B :Your welcome sir...