英文情景对话 请朋友吃饭（朋友邀请但你要委婉拒绝）情景对话 限2人 2-3分钟

I:Hello!
F:Hello,do you have time this evening?let's have supper,shell we?
I:Oh sorry,I have to finish some works this evening,maybe we can have supper next time.
F:Sure,see you!
I:See you.

M:hello!
F:hello!Long time no see!
M:yes,i haven't saw you for 3 years!
F:oh,how about your life recently?Do you have time tonight?Shall we go to the restaurant and have a talk?I have a lot of things want to tell you!
M:i'm so sorry,today is my father's birthday.you know ,i can't go out tonight!but you can tell me your telphone's number,i'll call you in a week!
F:ok!88