Can you people help me plan my trip

I wanted to visit varansi and ayodha with my family can you guys help me plan my trip....like how many days are required to explore varansi and how many days are required to explore ayodhya, what are the places I can visit in ayodhya and varanasi also what would be the best way to go from varanasi to ayodhya(we are 3 people) and what would be the estimated price to travel like bus or taxi from varanasi to ayodhya