1. speaking to the clerk
2. of the travel agency
3. by the phone
4. to a flight
5. from Dublin
6. on the 6th of April
7. from Dublin on the 6th
8. from Dublin
9. on the morning
10. to Dublin
11. On 1.20 in the afternoon
12. to you
13. for me to that flight
14. a couple of days for advance