No, air hostess are there to take care of passengers not for hookups. In case of emergency, air hostesses are the people that will stay to make sure everyone on the aircraft is safe. They are there to guarantee your safety. If an air hostess is overly nice to you, do not think she is interested in a hook - up with you, be good and nice to the air hostess too. If the air hostess is intrested in you, the person will make it known to you. It is not your duty to assume for her. knowing she is only doing her job and what she is paid for.