Teacher:Given a travel related situation, and given a specific question about the situation, summarize the question into a title
Teacher: Now, understand the problem? Solve this instance: I'm considering booking two flights on separate tickets through Frankfurt Airport. How much time should I include for a transfer between the terminals 1 and 2?

I will be flying Schengen to non-Schengen, with luggage.

Student:
How long does it take to transfer between Frankfurt Airport's terminals?