John : J, Mary : M

John : Have you been to London before ?

Mary : No, it’s my first visit

John : Then you will like it very much in London

Mary : I am sure I will

John : Is your hotel all right ?

Mary : Yes, it’s very comfortable

John : Do you have much time in London ? Will you stay long ?

Mary : No, I have to go back tomorrow afternoon

John : In this case, you will have to come back again

Mary : I think I will

John : What time is your flight tomorrow ?

Mary : At 8 o’clock in the evening

John : I can book a taxi for you, if you like

Mary : Thanks very much. That will be very kind of you

John : Not at all.