OK , Mr . Wang . Thank you very much for coming to the airport to see us off . Your great country and your hospitality have left a very deep impression on all of us and your working attitude and your way of doing business have changed my opinions about Chinese people .   Really ? I'm glad to hear that .   That's true . And this trip has been a very productive one for us .   Thank you again for your visit . We are looking forward to your reply .   Believe me , Mr . Wang . I'll do my best to promote the transaction .   We are happy that we have established business relations . I really hope that we'll have more business to do and more opportunities to meet each other .   It ’ s very kind of you to say so .   You are very nice and helpful . Hope to see you again .   I think we will have opportunities to meet each other in the future .   OK , I think it's time for you to check in . If you run into any difficulty , we'll be here to assist you immediately .   Fine . Thank you very much . Bye-bye . 