On the occasion of new train service ‘Sonar Bangla’ inauguration, advance ticket selling will remain close at Kamalapur railway station on Saturday.On that day, Prime Minister Shiekh Hasina inaugurated the new train service.Director General of Bangladesh Railway Amzad Hosen informed this to the reporters during his visit at Kamlapur Railway station on Thursday.He said, it will not be possible to sell ticket on Saturday while prime minister inaugurated the new train service.He also said they had fixed Saturday to sell advance ticket for July 4. According to new decision, ticket for July 4 will be sold on June 26 and ticket for July 5 on June 27.A circular regarding this matter will must be published on newspapers, he added.