TransportAzumah, a New York-based private bus company, has drafted a tentative schedule for its proposed Friday-Sunday express service from New Haven to Boston and New York. Beginning 11:15 a.m. Friday and ending 10:45 p.m. Sunday, the buses would depart twice a day from 344 College St. in New Haven. The proposed lines from New Haven to New York and Boston, initially advanced in response to increased pressure from the Board of Alderman for a new low-cost transportation option, cost $15 and $20, respectively, for one-way fares. If feedback to the drafted schedule from the New Haven community is positive, company owner Joel Azumah said he will start the service by Thanksgiving.