UTG is unknown to me and new at the table I just assume he's a weak player due to not buying in full.

Party Poker No-Limit Hold'em, $0.25 BB (5 handed) - Party-Poker Converter Tool from FlopTurnRiver.com

SB ($27.80)
Hero (BB) ($25.95)
UTG ($19.85)
MP ($48.50)
Button ($27.65)

Preflop: Hero is BB with J, A
UTG raises $0.75, 3 folds, Hero raises $2.45, UTG calls $1.95

Flop: ($5.50) 3, Q, 6 (2 players)
Hero bets $3.70, UTG calls $3.70

Turn: ($12.90) 8 (2 players)
Hero bets $19.55 (All-In)

Total pot: $12.90