Good morning . Ru Via Hotel , Room Reservation . Can I help you ?   Yes . This is Peter calling from New York , I have to change the date of reservation .   How and in whose name has the reservation been made ?   By telephone and in my name .   Please wait a moment . I'll check it in the computer . Thanks for your waiting . You've booked 10 standard rooms for trade negotiation for March 5th , 6th and 7th , is it correct ? 