A 15-month-old girl from urban Delhi is brought to the immunisation clinic by her father. Her immunisation card shows she has received all primary doses (DPT-1, 2, 3 at 6 weeks, 10 weeks, and 14 weeks respectively) and OPV-0, 1, 2, 3 as per schedule. She also received Hepatitis B-1, 2, 3 and Measles at 12 months. The father is concerned about the next set of vaccinations and asks when the booster doses will be given. According to the Universal Immunisation Programme, what is the appropriate next immunisation action?