Mr. Thanapol : Mrs. Ladda, let me introduce Mr. Roger Aslin, an old friend of mine.
Mrs. Lassa is the Managing Director of my company.
Mrs. Ladda : How do you do?
Mr. Roger Aslin : How do you do?
Mrs. Ladda : I've heard a great deal about you from Mr. Thanapol.
Mr. Roger Aslin : I'm glad to meet you. Here is my card.