Draw an activity diagram for the following scenario: Passenger who needs to purchase a travel ticket initiates the activity. He/she will be asked for trip information by the ticket machine. This information includes number and type of tickets, such as monthly pass, one way or round ticket. Based on the provided information, the ticket machine will compute payment then asked for payment choices. The passenger can pay with cash, credit card, or Zain cash. If the passenger chooses to pay by card, Bank (another actor) will engage in the activity in order to authorize the payment. After the payment is complete, the ticket is given to the passenger and the ticket machine will show "Thank You" message at the end of the activity.

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