Hi Grace,
What exactly is your project? I understand it is in the lines of reservation of some form of service or object, where you will be sending an SMS confirmation to the user who has booked/reserved that service/object.
Please clarify a bit more in details, and it would help all of us to assist you.
However do bear in mind, this is your project thesis. You will be putting in the hard work, and reap the benefits, including the respect from your peers when you graduate. We are here to advice you and will do that eagerly.
Cheers
Picking pebbles on the shore of the networking ocean