Buying tickets 3 (plane, train, bus)

1. Hello. _____________ a one-way ticket to Singapore, please.

2. _____________ Monday if possible.

3. Yes, ______________, please book it.

4. It's David Boreanaz. Would you like me to ______________ my last name for you?

5. B-O-R-E-A-N-A-Z. And when does the flight ______________ ( = arrive in) Singapore?