Read the conversation below and choose the corect answer to fill in the blank:

Paul: I need to talk to Tony right now. Is he in his office?

Helen: Tony's in Londo for a conference this week.

Paul: What time is it London now?

Helen: Let me see. It's about 2 p.m. there.

Paul: What's Tony's number there?

Helen: Sorry, I dont't have it. Ask Sue. She and Tony are very good friends.